ima linear servo actuator / actuators

Patented

LINEAR SOLUTIONS MADE EASYLINEAR SOLUTIONS MADE EASY

IMA INTEGRATED MOTOR ROD-STYLE ACTUATOR

IMA_2

1-800-328-2174 www.tolomatic.com

The longest lasting, high-force integrated actuator on the market!

Features: • Compact, lightweight design • Long life • High force • High positional accuracy • High efficiency • Proven performance • Ratings for extreme environments • Compatibility • Low inertia

Eliminates: • Couplers • Adapters • Belts • Gears • Unneeded assembly labor • Forced air or water cooling • Hydraulic systems • Pneumatic systems • Need for multiple vendors

The IMA's unique integrated design

The IMA is a compact, durable, high force rod-style actuator. The IMA integrates a servo motor into a ball or roller screw-driven actuator to provide efficient high force in a compact

lightweight design envelope. Our patented* design allows for easy re-lubrication without disassembly for extremely long service life.

Tolomatic has over 50 years of experience manufacturing rodless and rod-style electric and pneumatic actuators. The

IMA combines this experience and the power of servo motor technology

into one actuator. The result: reliable, affordable power in a compact package.

SCREW LUBRICATION SYSTEM FOR

EXTENDED SERVICE LIFE

*U.S. PATENT NO. 8,196,484

ERD ICR RSA GSA IMA

Rod-Style Actuator Integrated Control Rod-Style Actuator

Rod-Style Actuator Guided Rod-Style Actuator

Integrated Motor Rod-Style Actuator

Thrust up to: 4,500 lbf[20,017 N]

720 lbf [3,202.7 N]

12,900 lbf [57,382 N]

950 lbf [4,226 N]

6,875 lbf [30,594 N]

Speed up to: 58 in/sec [1473 mm/sec]

25 in/sec [635 mm/sec]

123 in/sec [3,124 mm/sec]

123 in/sec [3,124 mm/sec]

52.5 in/sec [1,334 mm/sec]

Stroke Length up to:

39.4 in [1000 mm]

24 in [609 mm]

60 in [1,524 mm]

36 in[914 mm]

18 in [457 mm]

Screw/Nut Type Solid, Ball & Roller Ball Solid, Ball & Roller Solid & Ball Ball & Roller

For complete information see www.tolomatic.com or literature number:

Literature Number: 2190-4000 2100-4000 3600-4609 3600-4609 2700-4000

(Not all models deliver maximum values listed, i.e.: Maximum thrust may not be available with maximum speed)

TOLOMATIC’S ELECTRIC ROD-STYLE ACTUATORS

http://www.tolomatic.com

IMA_3


IMA - Integrated Motor Actuator

CONTENTS

What is the IMA? . . . . . . . . 2

IMA Applications . . . . . . . . . 3

IMA Features . . . . . . . . . . . 4

IMA Specs & Performance . . . . . . . 8-14

IMA Dimensions . . . . . 15-18

Application Data Worksheet . . . . . . . . . . . . 19

Selection Guidelines . . . . . 20

Ordering . . . . . . . . . . . . . . 23

• Aerospace• Animation• Assembly• Automated assembly• Automatic tool

changers• Automotive• Clamping• Converting• Conveyors• Cycle testing• Fillers

• Formers• Hydraulic replacement• Laser positioning• Machine tools• Material handling

systems• Medical equipment• Military• Molding• Motion simulators• Open / close doors• Packaging equipment

• Parts clamping• Patient lifts• Pick & place• Pneumatic

replacement• Precision grinders• Product test

simulations• Riveting / fastening /

joining• Robot manipulator

arms• Sawmill equipment

• Semiconductor• Stamping• Table positioning• Tension control• Test stands• Tube bending• Volumetric pumps• Water jet control• Wave generation• Web guidance• Welding• Wire winding

More Applications:

IMA ApplicationsPress Fitting System Valve / Process Control

Fluid Dispensing

Spot Welding

• Compact, Lightweight

• Repeatable, High Force

• Efficient

• Accurate Positioning

• Quick Response

• High Force

• Long Life

• Repeatable Force

• Smooth Velocity


IMA_4



• Bumpers protect the screw and nut assembly from damage at end of stroke

• Zinc plated alloy steel construction for corrosion resistance

• Provides a common interface to multiple rod end options

• Steel thrust tube supports extremely high force capabilities

• Salt bath nitride treatment provides excellent corrosion resistance, surface hardness and is very resistant to adherence of weld slag, water and other potential contaminants

• Screw re-lubrication system provides extended screw service life

• Convenient lubrication without disassembly (IMA22 is lubed for life and does not include grease port)

• Prevents contaminants from entering the actuator for extended life

IMA INTEGRATED MOTOR ACTUATOR

YOU CAN CHOOSE:• Ball nuts offer efficiency at

a cost effective price

• Roller nuts provide the highest thrust and life ratings available

•Four metric threaded holes on front face are available for direct mounting or addition of customized options

THREADED ROD END

THRUST TUBE

GREASE PORT

REPLACEABLE ROD WIPER

INTERNAL BUMPERS

MULTIPLE SCREW TECHNOLOGIES

INTEGRAL MOUNTING

• Black anodized extrusion design is optimized for rigidity and strength

LIGHTWEIGHT ALUMINUM DESIGN

Endurance Technology features are designed for maximum durability to provide extended service life.

HIGH POSITIONAL ACCURACY SCREW ACCURACY

Roller Nut ± 0 .0004"/ft . ± 0.0102mm/300mmBall Nut ± 0 .002"/ft . ± 0.051mm/300mm

The IMA is a compact, durable, high force rod-style actuator . The IMA integrates a servo motor into a ball or roller screw-driven actuator to provide efficient high force in a compact lightweight design envelope . Our patented design allows for easy re-lubrication without disassembly for extremely long service life . Built-to-order in stroke lengths up to 18 inches with your choice of screw technology .


IMA_5


IMA - Integrated Motor Actuator … MAXIMUM DURABILITY

• Eliminates potential contaminant collection points

• Provides complete support of screw and protects the feedback device from linear forces

YOU CAN CHOOSE:• Digital encoder• Multi-turn absolute encoder • Resolver

YOU CAN CHOOSE FROM:• Connector choice and wiring

emulates popular motor manufacturers for compatibility: - Tolomatic Standard - Allen Bradley MP Series - Bosch Rexroth MSK Series - Emerson FM & NT Series - Lenze MCA Series - Others (see page 21)

• STAGGERED CONNECTORS for convenient installation

• 270° Rotatable & Box mount options available

SMOOTH BODY DESIGN

HIGH THRUST BEARING

HIGH RESOLUTION FEEDBACK

CONNECTORS

MULTIPLE MOTOR WINDINGS YOU CAN CHOOSE:• 230V or 460V rated windings potted directly into actuator housing• Skewed motor windings provide minimal torque ripple for smooth linear motion• Integral thermal switch for over temperature protection•1 stack motor (MV21-230V & MV41-460V) available for the IMA33, allows strokes

between 3 and 6" providing the thrust needed for many applications in a more compact, lighter weight package

OPTIONSMOUNTING • Front Face - Standard

• Side Mounting Holes, 2 sides & bottom (no photo)

• Mounting Plates • Rear Clevis • Front Flange • Trunnion, Rear or Front

ROD END• Internal Thread - Standard

• External Threads • Clevis • Spherical Eye • Alignment Coupler

BRAKE • 24V Spring held / electronically released

IP67 • For protection against water and dust ingress

CABLES • Signal Cable (6m) • Power Cable (6m)

ARO • Anti- Rotate

Modifications:• Contact Tolomatic for stain-

less steel, manual override, food grade or mil-spec ver-sions of the IMA (See the white epoxy IMA on the next page)


IMA_6


IMA - Integrated Motor ActuatorFOOD GRADE IMAEndurance Technology features are designed for maximum durability to provide extended service life.

The standard production IMA is a highly capable actuator with an environmental rating of IP65 . Yet the world of industrial automation places actuators in increasingly challenging environments . The white epoxy IMA has all the features of the IMA shown on the previous pages plus these features that are suited to challenging environments .

• Corrosion resistant 316 stainless steel thrust rod

• Static tested against ingress of dust and water for protection of internal components and long actuator life

• State-of-the-art wiper prevents contaminants from entering the actuator for extended life • For corrosion resistance even if

white epoxy is removed• Hex bolts for fewer collection

points for contaminents in wash-down environments

300 SERIES STAINLESS STEEL ROD

IP 67 RATED

FIELD SERVICEABLE VITON® WIPER

300 SERIES STAINLESS STEEL FASTENERS

• Pictured with plug, grease zerk also available. Both made with corrosion resistant 316 stainless steel. Replace plug with zerk to lubricate

• Screw relubrication system provides extended screw service life

• Convenient lubrication without disassembly (IMA22 is lubed for life and does not include grease port)

GREASE PORT


IMA_7


… MAXIMUM DURABILITY

The IMA can support the following modifications, many included on the white epoxy IMA featured . Contact Tolomatic with your requirements .

Modifications That Expand the Operating Environment of the IMA

• Fewer collection points for contaminants in wash-down environments

SMOOTH BODY DESIGN

Food Grade Greases provide the lubrication actuators require and comply with international food/health & safety regulations . They are nontoxic, inert, tasteless and odorless . Contact Tolomatic for specific grease options and availability for your application .

Stainless Steel Fasteners for all external assembly and mounting on the IMA actuator .

Stainless Steel Exterior Components provide corrosion resistance and may change the overall shape and external design of the Tolomatic actuator . Contact Tolomatic to determine the type of stainless steel to be used based on the application environment .Food-grade White Epoxy Paint applied to all external components for corrosion resistance . Contact Tolomatic for the best corrosion resistant option for the application environment .Purge Port: Through this port air is added into the Tolomatic electric actuator . Positive air pressure exhausts air out through the small entry points, minimizing the potential of particulate ingress into the actuator .

IP67

IP67: INGRESS PROTECTION: FIRST DIGIT = Solids, 6 = Dust Tight (No ingress of dust; complete protection against contact) SECOND DIGIT = Liquids, 7 = Immersion up to 1 m (Ingress of water in harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time up to 1 m of submersion) .

IP69K69K

IP69K: INGRESS PROTECTION: German standard DIN 40050-9 extends the IEC 60529 rating system described above with an IP69K rating for high-pressure, high-temperature wash-down applications .[4] Such enclosures must not only be dust tight (IP6X), but also able to withstand high-pressure and steam cleaning .

• Viton®, a high performance elastomer, has a proven reputation for outstanding performance in hot and corrosive environments.

VITON® SEALS

OPTIONSMOUNTING • Front Face - Standard

• Side Mounting Holes, 2 sides & bottom (no photo)

• Rear Clevis • Front Flange • Trunnion, Rear or Front


IMA_8


IMA - Integrated Motor ActuatorPerformance & Mechanical Specifications:

SERIESIMA22

(1 Stack, MV21/41)IMA22

(3 Stack, MV23/43)IMA33 (1 Stack, MV21/41) IMA33 (3 Stack, MV23/43)

NUT/SCREW BN05 BN05 BN05 BN10 BN20 RN05 RN10 BN05 BN10 BN20 RN05 RN10

SCREW LEADin 0 .197 0 .197 0 .197 0 .394 0 .788 0 .197 0 .394 0 .197 0 .394 0 .788 0 .197 0 .394

mm 5 5 5 10 20 5 10 5 10 20 5 10

DYNAMIC LOAD RATING

(1 mil revs)

lbf 1,286 1,286 1,958 1,214 2,560 7,872 6,805 1,958 1,214 2,560 7,872 6,805

N 5,720 5,720 8,710 5,400 11,387 35,017 30,270 8,710 5,400 11,387 35,017 30,270

CONT. THRUST

lbf 200 325 365 183 92 350 175 900 450 225 850 425

N 890 1,446 1,624 814 409 1,557 778 4,003 2,002 1,001 3,781 1,891

PEAK THRUST

lbf 325 325 1,000 549 276 1,050 525 1,000 900 675 1,700 850

N 1,446 1,446 4,448 2,442 1,228 4,671 2,335 4,448 4,003 3,003 7,562 3,781

MAX. VELOCITY

in/sec 14 14 12 24 48 12 24 11 .5 23 46 11 .5 23

mm/sec 356 356 305 610 1,219 305 610 292 584 1,168 292 584

**BASE INERTIA

lb-in2 0 .3078 0 .5078 0 .9464 0 .9537 1 .0253 0 .9525 0 .9618 1 .6645 1 .6717 1 .7832 1 .6723 1 .6815

kg-cm2 0.9007 1.4859 2.7696 2.7908 3.0003 2.7874 2.8145 4.8709 4.8922 5.2184 4.8937 4.9208

INERTIA PER UNIT OF

STROKE

lb-in2/in 0 .00123 0 .00123 0 .00266 0 .00313 0 .01211 0 .00358 0 .00413 0 .00266 0 .00313 0 .01211 0 .00358 0 .00413

kg-cm2/mm 0.00014 0.00014 0.00031 0.00036 0.00140 0.00041 0.00048 0.00031 0.00036 0.00140 0.00041 0.00048

BREAKAWAY TORQUE

in-lb 3 .0 3 .0 4 .8 4 .8 4 .8 5 .3 5 .3 4 .8 4 .8 4 .8 5 .3 5 .3

N-m 0.34 0.34 0.54 0.54 0.54 0.60 0.60 0.54 0.54 0.54 0.60 0.60

BACK DRIVE FORCE*

lbf 49 49 78 39 20 78 39 78 39 20 78 39

N 218 218 347 173 89 347 173 347 173 89 347 173

SERIES IMA44 IMA55

NUT/SCREW BN05 BN10 BN25 RN05 RN10 BN05 BN10 BN20 RN05 RN10

SCREW LEADin 0 .197 0 .394 0 .985 0 .197 0 .394 0 .197 0 .394 0 .788 0 .197 0 .394

mm 5 10 25 5 10 5 10 20 5 10

DYNAMIC LOAD RATING

(1 mil revs)

lbf 4,035 3,372 2,537 10,683 9,210 6,714 7,476 5,528 15,176 11,750

N 17,949 15,000 11,285 47,521 40,968 29,865 33,255 24,590 67,533 52,288

CONT. THRUST

lbf 1,750 875 350 1,650 825 2,950 1,475 738 2,750 1,375

N 7,784 3,892 1,557 7,340 3,670 13,128 6,564 3,283 12,238 6,119

PEAK THRUST

lbf 2,000 1,750 700 3,300 1,650 3,000 2,950 1,845 6,875 2,750

N 8,896 7,784 3,114 14,679 7,340 13,350 13,128 8,207 30,594 12,238

MAX. VELOCITY

in/sec 11 .5 23 52 .5 11 .5 23 7 .9 15 .7 31 .4 7 .9 15 .7

mm/sec 292 584 1,334 292 584 201 399 797 201 399

**BASE INERTIA

lb-in2 3 .4193 3 .4329 3 .5276 3 .3442 3 .3602 26 .6260 26 .6684 26 .8318 26 .1949 26 .2425

kg-cm2 10.0063 10.0459 10.3231 9.7864 9.8334 77.9185 78.0428 78.5208 76.6569 76.7962

INERTIA PER UNIT OF

STROKE

lb-in2/in 0 .01811 0 .01872 0 .02303 0 .00984 0 .01056 0 .15246 0 .15385 0 .15939 0 .11051 0 .11204

kg-cm2/mm 0.00209 0.00216 0.00265 0.00113 0.00122 0.01757 0.01773 0.01836 0.01273 0.01291

BREAKAWAY TORQUE

in-lb 5 .6 5 .6 5 .6 6 .2 6 .2 9 .4 9 .4 9 .4 10 .3 10 .3

N-m 0.63 0.63 0.63 0.70 0.70 1.06 1.06 1.06 1.16 1.16

BACK DRIVE FORCE*

lbf 91 46 18 91 46 153 77 38 152 76

N 405 205 80 405 205 681 343 169 676 338

Performance data was validated using an aluminum face mount plate: IMA22/33 (8 .25" x 7 .0" x 0 .7"); IMA44 (9 .0" x 9 .0" x 0 .7"); IMA55 (9 .0" x 9 .0" x 1 .0")

Ambient Temperature = 77°F (25°C); Elevation < 3281' (1,000 m); Drive specifications: Sinusoidal Commutation and PWM Voltage Source *In vertical applications an unpowered IMA will require a brake to maintain position if the load on the actuator exceeds this value **Value given is for a zero stroke actuator † To be determined, visit www .tolomatic .com for up-to-date information


IMA_9



SERIES IMA22 IMA33 IMA44 IMA55

WINDING/MOTOR VOLTAGE MV21 MV41 MV23 MV43 MV21 MV41 MV23 MV43 MV23 MV43 MV23 MV43

TORQUE CONSTANT (Kt)

in-lb/A Peak 3 .3 6 .6 4 .3 8 .2 5 .4 10 .7 5 .5 10 .7 5 .4 10 .6 6 .7 13 .4

N-m/A Peak 0 .37 0 .74 0 .49 0 .93 0 .61 1 .21 0 .62 1 .21 0 .61 1 .20 0 .76 1 .51

VOLTAGE CONSTANT (Ke)

V/Krpm Peak 51 102 61 122 81 160 79 .8 154 78 .1 153 .1 100 201

CONTINUOUS STALL TORQUE

in-lb 7 .5 13 .3 16 39 38 74 75 112 112

N-m 0 .85 1 .50 1 .8 4 .4 4 .3 8 .4 8 .5 12 .7 12 .7

CONTINUOUS STALL CURRENT Arms 1 .6 0 .8 2 .2 1 .15 2 .1 1 .1 5 2 .5 9 .7 5 11 .8 5 .9

PEAK TORQUEin-lb 22 .5 39 .9 48 117 114 222 225 280 280

N-m 2 .54 4 .5 5 .4 13 .2 12 .9 25 .1 25 .4 25 .3 25 .3

PEAK CURRENT Arms 4 .8 2 .4 6 .6 3 .45 6 .3 3 .3 15 7 .5 29 .1 15 29 .5 14 .8

RESISTANCE Ohms 18 .1 72 .4 7 .1 28 .3 10 40 .1 2 .07 8 .3 0 .58 2 .32 0 .57 2 .93

INDUCTANCE mH 10 .7 42 4 .5 18 13 .6 54 .1 3 .8 15 2 .75 11 .5 1 .4 5 .8

NO. OF POLES 8

BUS VOLTAGE Vrms 230 460 230 460 230 460 230 460 230 460 230 460

SPEED @ RATED V RPM 4,264 3,500 2,400

Motor Specifications:

Performance & Mechanical Specifications:

RoHs Compliant Components;

Performance data was validated using an aluminum face mount plate: IMA22/33 (8 .25" x 7 .0" x 0 .7"); IMA44 (9 .0" x 9 .0" x 0 .7"); IMA55 (9 .0" x 9 .0"

x 1 .0"); Ambient Temperature = 77°F (25°C); Elevation < 3281' (1,000 m); Drive specifications: Sinusoidal Commutation and PWM Voltage Source

SERIESIMA22 (1 Stack,

MV21/41)IMA22 (3 Stack,



MV23/43)IMA44 IMA55

FACE SIZEin 2 .5 3 .3 4 .4 5 .6

mm 63 .5 83 110 142

STROKEin 3 .0 to 12 .0 6 .0 to 12 .0 3 .0 to 18 .0 6 .0 to 18 .0 6 .0 to 18 .0

mm 76 .2 to 304 .8 152 .4 to 304 .8 76 .2 to 457 .2 152 .4 to 457 .2 152 .4 to 457 .2

**BASE WEIGHTlb 5 .3 6 .4 11 .4 14 .1 28 .6 54 .5

kg 2.4 2.9 5.2 6.4 13 24.8

WEIGHT PER UNIT OF STROKElb/in 0 .2428 0 .6603 1 .1035 2 .1115

kg/mm 0.0073 0.0118 0.0197 0.03771

SCREW LEAD ACCURACYBN in/ft = 0 .002 mm/300 = 0.051 (0 .004 in/ft for IMA22BN10, IMA33BN20 and IMA44BN25)

RN in/ft = 0 .0004 mm/300 = 0.0102

SCREW LEAD BACKLASHBN in = 0 .004 mm = 0.1

RN in = 0 .0012 mm = 0.03

TEMP RANGE°F 50 to 104 (Contact Tolomatic if higher temperature is required)

°C 10 to 40 (Contact Tolomatic if higher temperature is required)

IP RATING Standard IP65, Optional IP67 (Static)

REL. HUMIDITY (NON-CONDENSING)

5 to 90%

SHOCK 20g peak, 6 msec duration

VIBRATION 2 .5g 30 . . . .2,000 Hz

*In vertical applications an unpowered IMA will require a brake to maintain position if the load on the actuator exceeds this value**Value given is for a zero stroke actuator


IMA_10


IMA - Integrated Motor ActuatorSPEED vs THRUST

0 4 8 12 16 20 24 28

0 51 102 152 203 254 305 356

VELOCITY (mm/sec)

300

200

350

250

100

150

50

0

1,557

1,334

1,112

890

667

445

222

0

BALL SCREW

0 4 8 12 16 20 24 28

0 51 102 152 203 254 305 356

300

200

350

250

100

150

50

0

BALL SCREWIMA22-MV21/41 IMA22-MV23/43

VELOCITY (in/sec)

THRU

ST (l

bf)

THRU

ST (N

)

RN05BN05

RN10BN10

RN10BN10

RN05BN05

CONTINUOUSPEAK

BN05 BN10RegionBall NutLEGEND

0 10

0 254

20

508

VELOCITY (mm/sec)ROLLER SCREW

1,100 1,100

1,000

900

700

800

600

500

400

300

200

100

00 10 20

0 254

30 40

508 762 1016 1270

50

1,000

900

700

800

600

500

400

300

200

100

0

4,893

4,448

4,003

3,559

3,114

2,669

2,224

1,779

1,334

890

445

0

BALL SCREWIMA33-MV21/41

VELOCITY (in/sec)

THRU

ST (l

bf)

THRU

ST (N

)

RN05BN05

RN10RN10

RN20BN20

RN10BN10

RN05RN05

CONTINUOUSPEAK

BN05 BN10 BN20RegionBall NutLEGEND

CONTINUOUSPEAK

RN05 RN10RegionRoller NutLEGEND

SIZING

ACTUATOR

ON-LINE SIZING AVAILABLE AT WWW.

TOLOMATIC.COM

PEAK REGION is the maximum performance capabilities of the actuator system . Higher peak thrusts are achievable by servo motor actuator systems, so please consult Tolomatic before exceeding catalog rating .

CONTINUOUS REGION is defined as the RMS thrust and velocity limit that is derived from the thermal limits of the actuator system to achieve the dynamic load rating of the screw . (Example: Extend and retract under force 100% of the time with no dwells .)


IMA_11



VELOCITY (mm/sec)ROLLER SCREW

3,600

3,200

2,800

2,400

2,000

1,600

1,200

800

400

0

16,014

14,234

12,455

10,676

9,341

8,007

5,338

3,559

1,779

0

BALL SCREWIMA44-MV23/43

0 305 610 0 305 610

0 12 24 0 12 24

914

36

1219

48

1524

60

3,600

3,200

2,800

2,400

2,000

1,600

1,200

800

400

0

VELOCITY (in/sec)

THRU

ST (N

)

THRU

ST (l

bf) RN05BN05

RN10RN10

RN10BN10

RN05RN05

RN20BN25

CONTINUOUSPEAK


CONTINUOUSPEAK


BN25

SPEED vs THRUSTTH

RUST

(lbf

)

THRU

ST (N

)

VELOCITY (in/sec)

1,800

1,600

1,400

1,200

1,000

800

600

400

200

0

1,800

1,600

1,400

1,200

1,000

800

600

400

200

8,007

7,117

6,228

5,338

4,448

3,559

2,669

1,779

890

00

0

VELOCITY (mm/sec)ROLLER SCREW BALL SCREW

IMA33-MV23/43

0 305 610 914305 1219610

0 12 24 0 12 24 36 48

RN05BN05

RN10RN10 RN10

BN10

RN10BN20

RN05RN05

CONTINUOUSPEAK

BN05 BN10 BN20RegionBall NutLEGEND

CONTINUOUSPEAK


SIZING

ACTUATOR


TOLOMATIC.COM




IMA_12



VELOCITY (mm/sec)ROLLER SCREW BALL SCREW

IMA55-MV23/43

0 102 203 305 406

0 4 8 12 16 0 4 8 12 16 20 24 28 32

6,000

5,000

4,000

3,000

2,000

1,000

0

0 102 203 305 406

6,000

5,000

4,000

3,000

2,000

1,000

0

7,000 7,000 31,138

26,689

22,241

17,793

13,345

8,896

4,448

0

VELOCITY (in/sec)

THRU

ST (N

)

THRU

ST (l

bf)

RN05BN05

RN10RN10

RN10BN10

RN05RN05

RN20BN20

CONTINUOUSPEAK


CONTINUOUSPEAK


BN20

SPEED vs THRUSTSIZING

ACTUATOR


TOLOMATIC.COM



CRITICAL SPEED

60

50

40

30

20

10

09 10 12 14 16 18

SPEE

D (in

/sec

)

STROKE LENGTH (mm)Ball Screw Roller Screw227 254 305 356 406 457

60

50

40

30

20

10

0

1524

1270

1016

762

508

254

09 10 12 14 16 18

STROKE LENGTH (in)

SPEE

D (m

m/s

ec)

STROKE LENGTH (mm)227 254 305 356 406 457

1 Stack

3 Stack

1 Stack

3 Stack

1 Stack3 Stack

1 Stack3 Stack

1 Stack3 Stack

IMA3325 mm lead20 mm lead

IMA44 IMA55IMA22

10 mm lead5 mm lead

All curves represent properly lubricated and maintained actuators.


IMA_13



EQUIVALENT LOAD (lbf)

LIFE

(in

in m

illion

s)

10,0

00

15,0

00

5,00

0

0

1,00

0

2,00

0

3,00

0

4,00

0

5,00

0

6,00

00

0.1

1

10

100

1,000

10,000

100,000

LOAD (N)

10,0

00

15,0

00

20,0

00

25,0

00

20,0

00

25,0

00

5,00

0

0

1,00

0

2,00

0

3,00

0

4,00

0

5,00

0

6,00

00

0.1

1

10

100

1,000

10,000

100,000

LIFE

(m in

milli

ons)

1,000

100

10

1

0.1

0.01

ROLLER SCREWBALL SCREW


IMA44 IMA55IMA22

10 mm lead5 mm lead


IMA44 IMA55

SIZING

ACTUATOR


TOLOMATIC.COM

NOTE: The L10 expected life of a ball and roller screw linear actuator is expressed as the linear travel distance that 90% of properly maintained ball and roller screws manufactured are expected to meet or exceed. This is not a guarantee and this graph should be used for estimation purposes only.

LIFE

ROLLER SCREW BUCKLING LOADLO

AD (l

bf)

15,000

400300200100STROKE LENGTH (mm)

STROKE LENGTH (in)LO

AD (N

)

15 18

1,700

3,400

6,875

1296

457

3,000

2,000

5,000

4,000

1,000

7,000

6,000

700

10,000

5,000

20,000

30,000

25,000

3333

4444

5555

The underlying formula that defines this value is:

L10

= ( C )3 • l ≡F

Travel life in millions of inches, where:C = Dynamic load rating (lbf) F = Equivalent load (lbf) l = Screw lead (in/rev)

Use the "Equivalent Load" calculation below, when the load is not constant throughout the entire stroke. In cases where there is only minor variation in loading, use greatest load for life calculations.

Where:Pe = Equivalent load (lbs) Pn = Each increment at different load (lbs) %n = Percentage of stroke at load increment

All curves represent properly lubricated and maintained actuators.

Pe =3√%(P

1)3+%(P

2 )3+%(P

3 )3+%(P

n )3

100


IMA_14



SERIES IMA22 IMA33 IMA44 IMA55

ROTOR INERTIA

oz-in2 0 .052 0 .112 0 .656 0 .587

gm-cm2 19 73 239 214

CURRENT Amp 0 .35 0 .43 0 .67 0 .66

HOLDING TORQUE

in-lb 14 35 89 145

N-m 1 .6 4 .0 9 .0 16 .4

ENGAGE TIME mSec 75 40 25 15

DISENGAGE TIME mSec 20 50 35 25

VOLTAGE Vdc 24

Brake Specifications:

SIDE LOAD CONSIDERATIONSThe IMA integrated motor actuator is not meant to be used in ap-plications where side loading occurs .

Loads must be guided and supported . Loads should be aligned with the line of motion of the thrust rod .

Side loading will affect the life of the actuator .

BRAKE CONSIDERATIONSAn un-powered IMA will require a brake to maintain its position if the force on the actuator exceeds Back Drive Force listed in the table on page ima_8 .

A brake can be used with the actuator to keep it from backdriving, typically in vertical applications . A brake may be used for safety reasons or for energy savings allowing the actuator to hold position when un-powered . See page ima_23 for ordering information .

NOTE: The optional Spring-Ap-plied / Electronically-Released Brake requires 24V power . Input current rating: IMA22 - 0 .35 Amps; IMA33 - 0 .43 Amps; IMA44 - 0 .67 Amps; IMA55 - 0 .66 Amps .

"P"

See "P" dimension, pg . 11

0

100

200

300

4000 100

0 3

80

60

40

20

06 9 12 15 18

200 300 400 500

SIDE

LOA

D (lb

f)

SIDE

LOA

D (N

)

STROKE (mm)

STROKE (in)

IMA SIDE LOAD SPECIFICATIONS

IMA33

IMA44

IMA55

IMA22

IMA33

IMA44

IMA55

IMA22

CALCULATING RMS THRUST AND VELOCITY FOR SEVERE DUTY

CALCULATING LUBRICATION INTERVAL

Servo motor actuator systems have two speed / thrust curves: one for severe duty (continuous) and another for operating region (inter-mittent or peak) . The root mean square (RMS) thrust & velocity is based on the application duty cycle and must fall within the severe duty region of the actuator system . The application maximum thrust & velocity must fall within the operating region of the actuator sys-tem . Higher peak thrusts are achievable by the actuator system, so please consult Tolomatic before exceeding catalog ratings . Use the following formulas when calculating the RMS thrust & velocity . When selecting a servo motor actuator system, it is recommended to add a margin of safety of 15% to the thrust and velocity required to move the load .

TRMS

= √ sum (Ti2 x t

i)

sum (ti)

VRMS

= √ sum (Vi2 x t

i)

sum (ti)

Where:T

RMS = RMS Thrust

VRMS

= RMS VelocityT

i = Thrust during interval i

Vi = Velocity during interval i

ti = Time interval i

IMA actuators require periodic re-lubrication to maintain optimal per-formance . Below are formulas to help determine lubrication interval . See IMA User Guide (#2700-4001) for formula definitions, complete instructions and examples .

BALL SCREWSTEP 1: PIMA

= VRMS

x TRMS

x 0 .113 (watts)STEP 2. Select the appropriate actuator power level

Pc

STEP 3: K

P =

Pc

PIMA

STEP 4: tl = 1000 (hours) = K

P < 1

tl = 9000 (hours) = K

P > 1

• Re-lubricate with Mobilith SHC220 Grease #2744-1016 (Quantity: IMA33: 3 .0 g; IMA44: 5 .0 g; IMA55: 7 .0 g) into the grease zerk located on the rod end . • IMA22 ballscrew does not require re-lubrication

ROLLER SCREWSTEP 1:

t

BL= 4500 x (V

RMS)-1 .57 (hours)

STEP 2: K

T= K

Co ( ) - 0 .15T

PEAK

Pe

STEP 3: tL

= tBL

x KT (hours)

• Re-lubricate with Tolomatic Grease #2744-9099 (Quantity: IMA33: 3 .0 g; IMA44: 5 .0 g; IMA55: 7 .0 g) into the grease zerk located on the rod end .

33RN05 33RN10 44RN05 44RN10 55RN05 55RN10K

Co 0 .24 0 .44 0 .26 0 .40 0 .31 0 .84

33 44 55Pc 105 185 240


IMA_15



KEY FEATURES:1-STACK & 3-STACK MOTORS

IMA22

SERIES MV21/41 MV23/43

STROKEin 3 .0 to 12 .0 6 .0 to 12 .0

mm 76 .2 to 304 .8 152 .4 to 304 .8

PEAK THRUST

lbf up to 325 up to 325

N up to 1,446 up to 1,446

IMA33

SERIES MV21/41 MV23/43

STROKEin 3 .0 to 18 .0 6 .0 to 18 .0

mm 76 .2 to 457 .2 152 .4 to 457 .2

PEAK THRUST

lbf up to 1,050 up to 1,700

N up to 4,673 up to 7,562

MV23MV43

MV21MV41

MV23MV43

MV21MV41

3-Stack Motor

1-Stack Motor

MV23MV43

MV21MV41

3-Stack Motor

1-Stack Motor Allows 3" to <6"Stroke

T

Q

S

M + STROKE

BB + STROKE + P

K

PL

AROD DIAMETER

B

C - .0018+ +.0000

PILOT DIAMETER- 0.046

0.000G

D

W

EQ. Spaced on ØAA

XY

Z

H J

GREASE ZERK(SHOWN W/ CAP)not included on IMA22

E F(4)

(2X)

(2X)

45°

Ø R -.0015+.0000

-0.038+0.000

U V(4)

N

P1 = Digital EncoderP2 = Digital Encoder with BrakeP3 = Digital Encoder (Emerson NT)P4 = Digital Encoder with Brake (Emerson NT)P5 = Resolver

P6 = Resolver with BrakeP7 = Absolute EncoderP8 = Absolute Encoder w/ BrakeS1 = Tolomatic StandardS2 = Bosch MSK Motor Series

S3 = Emerson FM SeriesS4 = Lenze MCS Motor SeriesS5 = Emerson NT Series*

*Uses Box Mount Connectors (IP67 not available) *Not available as standard on IMA22

Dimensions: All Sizes

IMA22 IMA33 IMA44 IMA55A 0 .999 1 .186 1 .499 2 .249

mm 25.38 30.13 38.08 57.13B – 1 .11 1 .27 1 .65

mm – 28.3 32.3 41.9C 1 .8898 2 .3622 2 .8346 3 .937

mm 48.000 60.000 72.000 100.000D 2 .126 2 .717 3 .346 4 .331

mm 54.00 69.00 85.00 100.00E – – – –

mm M6 x 1.0 M8 x 1.25 M8 x 1.25 M12 x 1.75F 0 .52 0 .57 0 .68 0 .89

mm 13.2 14.5 17.1 22.5G 0 .787 1 .417 2 .165 2 .559

mm 20.00 36.00 55.00 65.00H – – – –

mm M8 x 1.25 M12 x 1.25 M20 x 1.5 M27 x 2.0J 0 .65 0 .88 1 .02 1 .50

mm 16.5 22.2 25.9 38.1K 0 .06 0 .06 0 .06 0 .06

mm 1.5 1.5 1.5 1.5L 0 .68 0 .68 0 .66 0 .95

mm 17.3 17.3 16.8 24.1M 4 .32 6 .05 7 .88 10 .48

mm 109.8 153.7 200.0 266.2N 0 .06 0 .06 0 .06 0 .06

mm 1.5 1.5 1.5 1.5P1 1 .62 1 .74 1 .74 1 .90

mm 41.2 44.2 44.2 48.2P2 3 .41 3 .18 3 .15 3 .81

mm 86.7 80.8 80.0 96.8P3 – 1 .98 1 .98 2 .14

mm – 50.3 50.3 54.3P4 – 3 .68 3 .50 3 .81

mm – 93.5 89.0 96.8P5 1 .62 1 .74 1 .74 2 .36

mm 41.2 44.2 44.2 59.9

IMA22 IMA33 IMA44 IMA55P6 3 .41 3 .18 3 .15 3 .81

mm 86.7 80.8 80.0 96.8P7 2 .31 2 .33 2 .33 2 .66

mm 58.7 59.2 59.2 67.5P8 3 .79 3 .96 3 .90 4 .39

mm 96.3 100.6 99.1 111.5Q 2 .50 3 .29 4 .35 5 .66

mm 63.5 83.6 110.5 143.6R 1 .5748 1 .9685 2 .9528 3 .937

mm 40.000 50.000 75.000 100.000S1 4 .11 4 .91 5 .96 7 .26mm 104.4 124.6 151.4 184.3S2 4 .02 4 .81 5 .87 7 .16

mm 102.0 122.2 149.0 181.9S3 4 .11 4 .91 5 .96 7 .26mm 104.4 124.6 151.4 184.3S4 4 .11 4 .91 5 .96 7 .26

mm 104.4 124.6 151.4 184.3S5 – 4 .47 5 .53 6 .82mm – 113.5 140.4 173.3

T 2 .50 3 .29 4 .35 5 .66mm 63.5 83.6 110.5 143.6U – – – –

mm M6 x 1.0 M8 x 1.25 M8 x 1.25 M12 x 1.75V 0 .53 0 .65 0 .65 0 .80

mm 13.5 16.5 16.5 20.5W 0 .38 0 .66 0 .88 0 .88

mm 9.5 16.8 22.2 22.2X 0 .38 0 .66 0 .88 0 .88

mm 9.5 16.8 22.2 22.2Y 1 .08 1 .20 1 .20 1 .35

mm 27.3 30.4 30.4 34.4Z 2 .39 2 .88 3 .07 3 .42

mm 60.6 73.1 77.9 86.9AA 2 .756 3 .622 5 .000 6 .102mm 70.00 92.00 127.00 155.00BB 5 .06 6 .79 8 .6 11 .49mm 128.6 172.5 218.3 291.8

3D CAD AVAILABLE AT WWW.TOLOMATIC.COM


IMA_16



IMA22 IMA33 IMA44 IMA55A – – – –

mm M10 x 1.25 M16 x 1.5 M20 x 1.5 M27 x 2.0

B 0 .87 1 .35 1 .63 1 .80

mm 22.1 34.3 41.4 38.1

C 0 .97 1 .47 1 .75 2 .00

mm 24.6 37.3 44.5 50.8

D 0 .68 0 .68 0 .66 0 .95

mm 17.3 17.3 16.8 24.1

E 0 .394 0 .630 0 .787 1 .181

mm 10.00 16.00 20.00 30.00

F 0 .39 0 .63 0 .79 1 .18

mm 10.0 16.0 20.0 30.0

G 0 .79 1 .26 1 .57 2 .17

mm 20.0 32.0 40.0 55.0

H 1 .77 2 .83 3 .54 4 .86

mm 45.0 72.0 90.0 123.5

J 0 .36 0 .52 0 .56 0 .40

mm 9.1 13.2 14.2 10.1

K 0 .10 0 .12 0 .12 0 .20

mm 2.5 3.0 3.0 5.1

L 0 .394 0 .630 0 .787 1 .181

mm 10.00 16.00 20.00 30.00

M 1 .89 2 .84 3 .43 4 .86

mm 48.0 72.0 87.0 123.5

N 0 .55 0 .83 0 .98 1 .46

mm 14.0 21.0 25.0 37.0

P 0 .49 0 .59 0 .71 0 .94

mm 12.5 15.0 18.0 25.0

Q 0 .20 0 .32 0 .39 0 .53

mm 5.0 8.0 10.0 13.5

R 2 .09 2 .99 3 .23 3 .66

mm 53.0 76.0 82.0 93.0

S 0 .79 1 .26 1 .57 2 .16

mm 20.0 32.0 40.0 54.0

T – – – –

mm M10 x 1.25 M16 x 1.5 M20 x 1.5 M27 x 2.0

U 1 .18 1 .61 1 .65 2 .17

mm 30.0 41.0 42.0 55.0

V – – 0 .43 0 .43

mm – – 11.0 11.0

W – – 0 .16 0 .09

mm – – 4.1 2.4

X – – – –

mm – – M20 x 1.5 M27 x 1.75

Y – – 1 .65 2 .13

mm – – 42.0 54.0

A x BMIN. THREAD LENGTH

DC

EXTERNAL THREADED ROD END (MET)

CLEVIS ROD END (RCL)

D H

N

P

L

M

ØE

F G

ALIGNMENTCOUPLER (ALC + MET)

SPHERICAL ROD EYE (SRE)

10°

JK

D

JK

R R

X Y

S

Q

8°

T

JAM NUT

QJAM NUT

UD D

JK

VW

JAM NUTQ

8°

ALIGNMENT COUPLER FEMALE (ALC)


DC



D H

N

P

L

M

ØE

F G



10°

JK

D

JK

R R

X Y

S

Q

8°

T

JAM NUT

QJAM NUT

UD D

JK

VW

JAM NUTQ

8°



DC



D H

N

P

L

M

ØE

F G



10°

JK

D

JK

R R

X Y

S

Q

8°

T

JAM NUT

QJAM NUT

UD D

JK

VW

JAM NUTQ

8°



DC



D H

N

P

L

M

ØE

F G



10°

JK

D

JK

R R

X Y

S

Q

8°

T

JAM NUT

QJAM NUT

UD D

JK

VW

JAM NUTQ

8°



DC



D H

N

P

L

M

ØE

F G



10°

JK

D

JK

R R

X Y

S

Q

8°

T

JAM NUT

QJAM NUT

UD D

JK

VW

JAM NUTQ

8°


Dimensions: Rod End Options



IMA_17


IMA - Integrated Motor ActuatorDimensions: Mounting Options

IMA22 IMA33 IMA44 IMA55A 0 .44 0 .59 0 .63 0 .70

mm 11.2 15.0 16.0 17.0B 2 .65 3 .43 4 .35 5 .91

mm 67.3 87.0 110.5 150.0C 3 .937 4 .961 5 .906 9 .055

mm 100.00 126.00 150.00 130.00D 4 .62 5 .91 6 .69 10 .24

mm 117.3 150.0 170.0 260.0E 1 .969 2 .480 2 .953 4 .528

mm 50.00 63.00 75.00 115.00F 0 .34 0 .48 0 .58 0 .66

mm 8.7 12.3 14.7 16.7G 0 .472 0 .629 0 .787 0 .984

mm 12.0 15.98 19.99 24.99H 0 .471 0 .628 0 .786 0 .983

mm 12.0 15.95 19.96 24.97J 0 .34 0 .63 0 .79 0 .98

mm 8.6 16.0 20.1 24.9K 2 .68 3 .54 4 .84 6 .30

mm 68.0 90.0 123.0 160.0L 0 .43 0 .76 1 .04 1 .30

mm 10.9 19.2 26.3 33.1M 2 .50 3 .29 4 .35 5 .66

mm 63.5 83.6 110.5 143.6N 0 .59 0 .59 0 .83 1 .10

mm 15.0 15.0 21.0 28.0

NL L

JJK

M

FRONT FLANGE MOUNT (FFG) FRONT TRUNNION MOUNT (TRF)

ØGHA

ØF

EB

THRU (4)

CD

REAR CLEVIS MOUNT (PCD)

P SEE PAGE 11

-.024+.000

-0.61+0.00

-.000+.024

-0.00+0.61

-.0000+.0017

-0.000+0.043

Ø

REAR TRUNNION MOUNT (TRR)

Z

Q

R

S

T

U V

BB

W

Z

XXY

AA

REAR CLEVIS MOUNT (PCD)

P SEE PAGE 11

-.024+.000

-0.61+0.00

-.000+.024

-0.00+0.61

-.0000+.0017

-0.000+0.043

Ø

REAR TRUNNION MOUNT (TRR)

Z

Q

R

S

T

U V

BB

W

Z

XXY

AA

IMA22 IMA33 IMA44 IMA55Q 1 .02361 1 .2598 1 .9685 2 .3622

mm 26.0001 32.000 50.000 60.000R 1 .77172 2 .3622 3 .5433 4 .33074

mm 45.0002 60.000 90.000 110.000 4

S 0 .39373 0 .4724 0 .6299 0 .78745

mm 10.0003 12.000 16.000 20.000 5

T 0 .787 0 .945 1 .417 1 .575mm 20.00 24.00 36.00 40.00U 0 .512 0 .630 0 .866 1 .063

mm 13.00 16.00 22.00 27.00V 0 .472 0 .629 0 .787 0 .984

mm 11.99 15.98 19.99 24.99W 0 .471 0 .628 0 .786 0 .983

mm 11.96 15.95 19.96 24.97X 0 .34 0 .63 0 .79 0 .98

mm 8.6 16.0 20.1 24.9Y 2 .68 3 .54 4 .84 6 .30

mm 68.0 90.0 123.0 160.0Z 0 .43 0 .76 1 .04 1 .30

mm 10.9 19.2 26.3 33.1AA 2 .50 3 .29 4 .35 5 .66mm 63.5 83.6 110.5 143.6BB 0 .59 0 .79 0 .98 1 .26mm 15.0 20.0 25.0 32.0

1 +0 .0205"/-0 .0000"+0.520mm/-0.000mm

2 +0 .0000"/-0 .0244"+0.000mm/-0.024mm

3 +0 .0014"/-0 .0000"+0.036mm/-0.000mm

4 +0 .0000"/-0 .0343"+0.000mm/-0.870mm

5 +0 .0020"/-0 .0000"+0.052mm/-0.000mm



IMA_18



IMA22 IMA33 IMA44 IMA55

A 2 .67 3 .97 5 .63 7 .53

mm 67.8 100.7 143.0 191.2

B 0 .79 0 .83 0 .98 1 .18

mm 20.0 21.0 25.0 30.0

C 1 .339 1 .732 1 .969 3 .346

mm 34.00 44.00 50.00 85.00

D – – – –

mm M6 X 1.0 M8 x 1.25 M8 x 1.25 M12 x 1.75

E 0 .52 0 .57 0 .68 0 .89

mm 13.1 14.5 17.1 22.5

F 2 .67 3 .97 5 .63 7 .53

mm 67.8 100.7 143.0 191.2

G 0 .79 0 .83 0 .98 1 .18

mm 20.0 21.0 25.0 30.0

H 3 .150 4 .016 5 .118 6 .693

mm 80.00 102.00 130.00 170.00

J 3 .94 4 .92 6 .10 7 .87

mm 100.0 125.0 155.0 200.0

K 0 .43 0 .50 0 .50 0 .79

mm 11.0 12.7 12.7 20.0

L 1 .18 1 .50 1 .50 1 .97

mm 30.0 38.1 38.1 50.0

M 0 .59 0 .75 0 .75 0 .98

mm 15.0 19.1 19.1 0.5

N 0 .34 0 .42 0 .42 0 .59

mm 8.7 10.7 10.7 15.1

SIDE MOUNTING (MST)NOTE: THREADED HOLES ON 3 SIDES (2 SIDES AND BOTTOM)

(12) THRU (4)

F + STROKEA + STROKE

MOUNTING PLATES (MP2)

B

C

CG

H J

K

LMND E

SIDE MOUNTING (MST)NOTE: THREADED HOLES ON 3 SIDES (2 SIDES AND BOTTOM)

(12) THRU (4)

F + STROKEA + STROKE

MOUNTING PLATES (MP2)

B

C

CG

H J

K

LMND E

Dimensions: Options

IMA22 IMA33 IMA44 IMA55P 0 .50 0 .63 0 .78 1 .25

mm 12.7 15.9 19.8 31.8Q 1 .71 2 .24 2 .78 3 .74

mm 43.3 57.0 70.5 95.1R 2 .02 2 .75 3 .28 4 .32

mm 51.2 69.7 83.2 109.7S 1 .37 1 .50 1 .81 2 .69

mm 34.8 38.1 45.9 68.2T 1 .82 2 .47 2 .47 4 .20

mm 46.2 62.7 62.7 106.7U 3 .19 4 .14 4 .27 5 .60

mm 81.0 105.2 108.5 142.5V 0 .38 0 .50 0 .50 0 .75

mm 9.5 12.7 12.7 19.1W 2 .56 3 .50 3 .66 4 .55

mm 65.0 89.0 93.0 115.6X 0 .63 0 .63 0 .61 0 .90

mm 16.1 16.1 15.5 22.8Y 2 .16 2 .85 3 .38 4 .66

mm 54.9 72.3 85.7 118.3

ANTI ROTATE (ARO)

PQ

TS

R

Y

U + STROKE

Ø VXW

NOTE: When ARO is used together with FFG, stroke is reduced by dimension below

IMA22 IMA33 IMA44 IMA55in 0 .30 0 .45 0 .51 0 .44

mm 7.6 11.4 13.0 11.2



IMA_19



STROKE LENGTH _____________order in millimeters (SM ) mm ONLY (Metric)

NOTE: If load or force changes during cycle use the highest numbers for calculations

EXTEND RETRACTLOAD _______

lb. kg. (U.S. Standard) (Metric)

FORCE ______ lb. kg.

(U.S. Standard) (Metric)

LOAD _______ lb. kg.


FORCE ______ lb. kg.


APPLICATION DATA WORKSHEET

USE THE TOLOMATIC SIZING AND SELECTION SOFTWARE AVAILABLE ON-LINE AT www.tolomatic.com OR... CALL TOLOMATIC AT 1-800-328-2174. We will provide any assistance needed to determine the proper actuator for the job.

PRECISION Repeatability __________________

inch millimeters

OPERATING ENVIRONMENT Temperature, Contamination, Water, etc._________________________________________________________________________________________________________

CONTACT INFORMATION Name, Phone, Email Co. Name, Etc.

Load supported by actuator OR Load supported by other mechanism

Horizontal VerticalORIENTATION

Incline ° a _________

MOVE PROFILE EXTEND

Move Distance ________________ inch millimeters

Move Time __________________secMax. Speed __________________

in/sec mm/sec

Dwell Time After Move __________sec

RETRACTMove Distance ________________

inch millimeters

Move Time __________________secMax. Speed __________________

in/sec mm/sec

Dwell Time After Move __________sec

NO. OF CYCLES ______________ per minute per hour

HOLD POSITION? Required Not Required

After Move During Power Loss

FAX 1-763-478-8080 EMAIL [email protected]

Graph your most demanding cycle, including accel/decel, velocity and dwell times. You may also want to indicate load variations and I/O changes during the cycle. Label axes with proper scale and units.

MOTION PROFILE+ Speed ( )

Time or Distance ( )

Fill in known data. Not all information is required for all applications

-

SIZING

ACTUATORFREE - On-line Sizing

& Selection at www.tolomatic.com

Or Call 1-800-328-2174 for Excellent Customer Service & Technical Support


IMA_20


IMA - Integrated Motor ActuatorSelection Guidelines

1 ESTABLISH MOTION PROFILE Using the application stroke length, desired cycle time and loads establish the motion profile details .

2 COMPARE OPERATING (PEAK) THRUST AND SPEED TO OPERATING REGION Calculate the application required operating (peak)

thrust and speed and compare to tables on pages ima_8-9 . The calculated thrust and speed must fall within the operating region of the actuator .

3 COMPARE SEVERE DUTY (CONTINUOUS) THRUST AND SPEED TO SEVERE DUTY REGION Calculate the RMS thrust and speed required and com-

pare to tables on pages ima_8-9 . The calculated thrust and speed must fall within the severe duty region . See complete instructions on page ima_14 for help calculating continuous force .

TRMS

= √ sum (Ti2 x t

i)

sum (ti)

VRMS

= √ sum (Vi2 x t

i)

sum (ti)

4 CONSIDER SCREW/NUT CHOICES Choose roller nuts for its longer life (see Life graph on page ima_13) and higher peak loads (see graphs on

pages ima_10 & 11) . Ball nuts are cost competitive and more efficient (see table on page ima_8) .

SCREW ACCURACYRoller Nut ± 0 .0004"/ft . ± 0.0102mm/300mm

Ball Nut ± 0 .002"/ft . ± 0.051mm/300mm

5 VERIFY CRITICAL SPEED OF THE SCREW Verify that the application’s peak linear velocity does not exceed the critical speed value for the size and lead of

the screw selected .

6 VERIFY AXIAL BUCKLING STRENGTH OF THE SCREW (ROLLER SCREW)Verify that the peak thrust does not exceed the critical

buckling force for the size of the screw selected (see graph on page ima_13) .

7 MOTOR WINDINGS & VOLTAGES Choose motor windings optimized for 230 Vac and 460 Vac voltage busses . The 1 stack motor (MV21-230V

& MV41-460V), available for the IMA22/33, allows strokes between 3 and 6" providing the thrust needed for many ap-plications in a more compact, lighter weight package

8 CALCULATE LUBRICATION INTERVAL See page ima_14 for an overview and IMA Users Guide

(#2700-4001) for complete instructions to calculate lu-brication interval .

9 TEMPERATURE The IMA is intended to operate in an environment with an ambient temperature between 50-104°F, (10-40°C) .

Performance should be de-rated if the ambient temperature is above 77°F (25°C) . Contact the factory if the ambient tem-

perature does not fit within this range . NOTE: Temperature of the actuator's body can approach 180°F (82°C) in aggressive applications . Adequate clearance to ensure actuator's ambi-ent conditions do not rise drastically should be allowed .

10 BRAKE CONSIDERATIONS An un-powered IMA will require a brake to main-

tain its position if the force on the actuator exceeds Back Drive Force listed in the table on page ima_8 .

A brake can be used with the actuator to keep it from back-driving, typically in vertical applications . A brake may be used for safety reasons or for energy savings allowing the actuator to hold position when un-powered . See page ima_23 for order-ing information .

NOTE: The optional Spring-Applied / Electronically Released Brake requires 24V power . Input current rating: IMA22 - 0 .35 Amps; IMA33 - 0 .43 Amps; IMA44 - 0 .67 Amps; IMA55 - 0 .66 Amps .

11CHOOSE MOTOR CONNECTORS & FEEDBACK DEVICE Connector choice and wiring emulates popular mo-

tor manufacturers for compatibility . Current connector choices include: • Bosch Rexroth MSK Series • Emerson FM & NT Series • Lenze MCA Series Current feedback choices include: • Digital Encoder • Absolute Encoder • Resolver

Contact Tolomatic for additional motor connectors, feed-back combinations and motor files for third party drives .

12 CONSIDER MOUNTING & ROD END OPTIONS Examine mounting options dimensional draw-

ings on page ima_15-18 . Standard mounting on the IMA are 4 tapped holes on the front rod end face of the actuator . The Side Mount option (MST) includes 12 tapped holes, 4 on each side and 4 on the bottom of the actuator . Other fixed mounting options are the Front Flange Mount (FFG) and Mounting Plates (MP2) . Pivoting mount options are Front Trunnion (TRF), Rear Trunnion (TRR) and Rear Clevis Mount (PCD) .

Rod End Options include: External Threaded Rod End (MET), Clevis Rod End (RCL), Spherical Rod Eye (SRE) and Alignment Coupler (ALC) .

NOTE: Regardless of the mounting option chosen, care must be taken to ensure that the load is guided and in-line with the thrust rod's line of motion . Misalignment of the thrust rod's line of motion will cause degradation in the actuator's expected life .

13 CONSIDER ENVIRONMENTAL RATING AND ANTI-ROTATE OPTIONS The environmental rating for a standard IMA is IP65,

choose IP67 for protection against water and dust ingress . Choose the Anti-Rotate Option (ARO) if required . Call Tolomatic at 1-800-328-2174 for help in determining the best actuator for your application .

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IMA_21


The IMA is matched to your drive/controller choice

The IMA is the most vigorously tested Tolomatic product yet

Controller/ Drive Manufacturers • Allen Bradley • Bosch Rexroth • Copley • Elmo • Emerson • Kollmorgan • Lenze • Omron • Parker

Robot Manufacturers • ABB • Fanuc • Kawasaki • Kuka • Motoman • Nachi

The IMA has been sucessfully integrated with the following servo drive/controller and robot companies:

Cutting edge products like the IMA don’t just fall into place. Over 20,000 hours of testing were required to prove the design that ships today. Thermal imaging, dynamic loading and other state-of-the-art techniques give us the confidence to stand behind our published performance data.

Contact Tolomatic if your preferred servo drive/controller or robot supplier is not listed above.

For additional information regarding the integration of the IMA to an Allen Bradley/Rockwell drive see tech note linked below: 3600-4187_01_TN_IMA-AB-servo.pdf

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IMA_22


IMA - Integrated Motor ActuatorReplacement Option Parts Ordering

PART NO. DESCRIPTION

2722-9014 Spherical Rod Eye Kit, IMA22




2722-9015 Clevis Rod End Kit, IMA22




2124-1070 Alignment Coupler Kit, IMA22




2722-9010 Mounting Plate Kit, IMA22




2722-9018 Front Flange Mount Kit, IMA22




2722-2045 Rear Clevis Mount, IMA22




2722-9075 Anti Rotate, Bearing Assy, IMA22

2733-9075 Anti Rotate, Bearing Assy, IMA33 & 44

2755-9075 Anti Rotate, Bearing Assy, IMA55

PART NO. DESCRIPTION

2722-9074 Anti Rotate, Shaft Clamp Assy, IMA22

2722-2211 Anti Rotate, Shaft, IMA22 - Indicate Stroke







2733-1221 Motor Power Cable, NO Brake, 460 Vac, MV4

2733-1222 Motor Power Cable, w/ Brake, 460 Vac, MV4

2744-1221 Motor Power Cable, NO Brake, 230 Vac, MV2

2744-1222 Motor Power Cable, w/ Brake, 230 Vac, MV2

2733-1223 Feedback Cable, 12 pin (Resolver & Stegmann), flying leads

2733-1224 Feedback Cable, 17 pin (Digital Encoder), flying leads

2744-1016 Mobilith SHC220 Grease (Ball nut/screw)

2744-9099 Grease (Roller nut/screw)

2552-1132 Wiper, IMA22

2115-1030 Wiper, IMA33

2744-1003 Wiper, IMA44

2140-1030 Wiper, IMA55

2744-1213 Zerk Cap

2744-9092 Kit, Zerk with Cap

2744-1214 Grease Ftg . Plug

All parts are listed for REPLACEMENT ONLY . If not ordered on original unit the IMA may require additional tapped holes or replacement rod end . Contact Tolomatic .


IMA_23



MOTOR CONNECTORS DT1 Tolomatic Standard Motor

DA1 Allen Bradley MP Motor Series

DB1 Bosch Rexroth MSK Motor

DE1 Emerson FM Motor series

DE2** Emerson NT Motor series

DL1 Lenze MCS Motor series

FEEDBACK DEVICEA1 Stegmann Hiperface® Multi-turn ABS MT

D1 Digital Quadrature 2000 Line Encoder

R1 Resolver, BRX

BRAKE OPTIONN NO Brake

B Brake

MODELIMA Integrated Motor Actuator

CABLES

CR6 Tolomatic standard 6m flying lead cables, power and feedback

For custom cable lengths please contact Tolomatic . Lead times will vary .

NOTE: only use these cable options with DT1 motor connector, use cables from drive manufacturer for all others.For IP rated cables contact Tolomatic

MOUNTING OPTIONS— Standard Face MountMP2 Mounting Plates - 2 req .FFG Front Flange MountTRF Trunnion Mount, FrontTRR Trunnion Mount, RearPCD Clevis Mount, Rear

MST Side Mount (tapped holes on 3 sides)

ROD END OPTIONS

— Standard, female, inter-nally threaded rod end

MET Male Externally Threaded Rod End

SRE Spherical Eye Rod EndRCL Clevis Rod EndALC Alignment Coupler NOTE: ALC (Alignment Coupler)

requires ARO (Anti-Rotate) for proper operation

OTHER OPTIONSIP67 Ingress Protection Rating

ARO Anti Rotate

NUT / SCREWScrew/Nut combinations available

22 33 44 55 DescriptionBN05 BN05 BN05 BN05 Ball Nut, 5 mm lead

— BN10 BN10 BN10 Ball Nut, 10 mm lead

— BN20 — BN20 Ball Nut, 20 mm lead

— — BN25 — Ball Nut, 25 mm lead

— RN05 RN05 *RN05 Roller Nut, 5 mm lead

— RN10 RN10 *RN10 Roller Nut, 10 mm lead

*IMA55: Extended Catalog product, lead time may vary from standard 15 day delivery, contact Tolomatic

MOTOR VOLTAGEMV21* 230 Vac, Motor Voltage,

1 Stack WindingMV41* 460 Vac, Motor Voltage,

1 Stack WindingMV23 230 Vac, Motor Voltage,

3 Stack WindingMV43 460 Vac, Motor Voltage,

3 Stack Winding

STROKE LENGTHSM_ _ _ _ ._ Stroke, (76.2 to

457.2) enter stroke length in millimeters

NOTE: Maximum stroke for IMA22 is 12" (304.8 mm)

SIZE22 22 Series Actuator33 33 Series Actuator44 44 Series Actuator55 55 Series Actuator

Ordering M O D E L S E L E C T I O N (MUST BE IN THIS ORDER) O P T I O N S ( I N A N Y O R D E R )

IMA 44 BN05 SM304.8 MV23 DT1D1N ALC MP2 IP67 CR6

Call Tolomatic 1-800-328-2174 to determine available options and accessories based on your application requirements.

Not all codes listed are compatible with all options.

**NOTE: IP67 is not available with DE2 (Emerson NT connectors) Not available standard on IMA22

*NOTE: 22/33 size actuators only

Some feedback devices are not compatible with some connectors

Contact Tolomatic for complete motor con-nector & feedback combination information


©2014 TOLOMATIC

8All brand and product names are trademarks or registered trademarks of their respective owners. Information in this document is believed accurate at time of printing. However, Tolomatic assumes no responsibility for its use or for any errors that may appear in this document. Tolomatic reserves the right to change the design or operation of the equipment described herein and any associated motion products without notice. Information in this document is subject to change without notice.

Visit www.tolomatic.com for the most up-to-date technical information

3800 County Road 116 • Hamel, MN 55340 U.S.A. Phone: (763) 478-8000 • Fax: (763) 478-8080

Toll-Free: 1-800-328-2174 Email: [email protected] • http://www.tolomatic.com

THE TOLOMATIC DIFFERENCE What you expect from the industry leader:EXCELLENT CUSTOMER SERVICE & TECHNICAL SUPPORTOur people make the difference! Expect prompt, courteous replies to all of your application and product questions.

INDUSTRY LEADING DELIVERIESTolomatic continues to offer the fastest delivery of standard catalog products. Modified and custom products ship weeks ahead of the competition.

INNOVATIVE PRODUCTSFrom standard catalog products... to modified products... to completely unique custom products, Tolomatic designs and builds the best solutions for your challenging applications.

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ACTUATOR ONLINE SIZING & SELECTION SOFTWAREOnline sizing that is easy to use, accurate and always up-to-date. Input your application data and the software will determine a Tolomatic electric actuator to meet your requirements.

3D MODELS & 2D DRAWINGS AVAILABLE ON THE WEBEasy to access CAD files are available in many popular formats.

POWER TRANSMISSION PRODUCTS

ELECTRIC PRODUCTS

PNEUMATIC PRODUCTS RODLESS CYLINDERS: Band Cylinders, Cable Cylinders, MAGNETICALLY COUPLED CYLINDERS/SLIDES; GUIDED ROD CYLINDER SLIDES

“FOLDOUT” BROCHURE #9900-9075 PRODUCTS BROCHURE #9900-4028

ROD & GUIDED ROD STYLE ACTUATORS, HIGH THRUST ACTUATORS, SCREW & BELT DRIVE RODLESS ACTUATORS, MOTORS, DRIVES AND CONTROLLERS


GEARBOXES: Float-A-Shaft®, Slide-Rite®; DISC CONE CLUTCH; CALIPER DISC BRAKES


ALSO CONSIDER THESE OTHER TOLOMATIC PRODUCTS:

201410171115 LITERATURE NUMBER: 2700-4000_06.02

ima linear servo actuator / actuators

Engineering